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Specification	Thor DM-21 Agena-B United States Air Force × remove	Kosmos 11K63 Strategic Rocket Forces × remove
Flights	40	126
Success rate	80%	93.7%
Thrust	—	—
Height	—	31 m
Diameter	—	1.6 m
Launch mass	—	48 t
LEO capacity	—	300 kg
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	—	2

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